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Switch mechanism, box structure and refrigerator

A technology of switch mechanism and box structure, which is applied in the direction of power control mechanism, wing leaf control mechanism, wing leaf opener, etc., which can solve the problems of door bounce back, large impact force, large inertia, etc., and increase the door opening speed , Increase the effect of door opening angle

Active Publication Date: 2021-03-16
HEFEI HUALING CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the speed of the electromagnetic solenoid is very fast and the impact force is relatively large. Although the door opening angle is relatively large, it is dangerous to use and the body feels bad. At the same time, it may cause the refrigerator door to rebound after the door is opened.

Method used

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  • Switch mechanism, box structure and refrigerator
  • Switch mechanism, box structure and refrigerator
  • Switch mechanism, box structure and refrigerator

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Embodiment Construction

[0048] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0049] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways than described here. Therefore, the protection scope of the present invention is not limited by the specific implementation disclosed below. Example limitations.

[0050] Refer below Figure 1 to Figure 7 The switch mechanism 1, the box structure 100 and the refrigerator proposed according to some embodiments of the present invention will be described.

[0051] The pr...

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Abstract

The present invention provides a switch mechanism, a box structure and a refrigerator. The switch mechanism is arranged on the box structure. The box structure includes a box body and a door connected to the box body. The switch mechanism includes: a drive assembly, and the drive assembly includes Interconnected driving device and execution device, the execution device can move under the drive of the driving device; energy storage component, one of the energy storage component and the driving component is set on the box body, the other is set on the door body, and the energy storage component It includes an elastic element; wherein, during the working process of the switch mechanism, the driving device drives the actuator to move toward the elastic element and contact the elastic element, so that the elastic element deforms until the door body is separated from the box body. The switch mechanism proposed by the present invention can realize full-stroke automatic door opening, increase the door opening angle, increase the door opening speed, and meet the requirements for the door opening speed during the door opening process.

Description

technical field [0001] The invention relates to the technical field of transmission mechanisms, in particular to a switch mechanism, a box structure and a refrigerator. Background technique [0002] At present, the large-volume refrigerators on the market, the door body, the weight of its load, the adsorption force of the magnetic adsorption sealing strip, and the negative pressure generated after the hot air enters the box after the door is opened last time and shrinks when it is cold, all lead to user feedback that the door body is not easy. Open. [0003] Generally, when the user opens the refrigerator door, it needs to overcome three stages of force. The first stage is to overcome the adsorption force of the magnetic adsorption sealing strip and the negative pressure generated after the hot air enters the box and shrinks when it is cold after the door was opened last time. This stage needs to overcome the largest force; when the door is opened at an angle, the box The ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05F1/10E05F15/614E05F15/70F25D23/02
Inventor 杨松符秀亮史慧新
Owner HEFEI HUALING CO LTD